Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning (2026)

Chapter: Appendix B: Planning for Uncertainty Outreach Summary Memo

Previous Chapter: Appendix A: Foundational Research: Uncertainty Drivers, Data, and Methods
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 117
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 118
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 119
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 120
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 121
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 122
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 123
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 124
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 125
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 126
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 127
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 128
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 129
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 130
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 131
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 132
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 133
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 134
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 135
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 136
Suggested Citation: "Appendix B: Planning for Uncertainty Outreach Summary Memo." National Academies of Sciences, Engineering, and Medicine. 2026. Developing a Guide for Incorporating Uncertainty into Long-Range Transportation Planning. Washington, DC: The National Academies Press. doi: 10.17226/29359.
Page 137
Next Chapter: Appendix C: Case Studies
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